Casio Watch Model W-736 w/NylonGripVelcro Band.Vibration Alarm.100m Water Resist Seiko but old caps can be

but old caps can be re-used

the band is 7 1/2  inches at the longest and 4 1/2 inches at shortest

Hard to find Casio original watchbands

4-Q00842 and 4-Q10709

Swiss Army Watch Band "Field"

Casio Watch Model W-736 w/NylonGripVelcro Band.Vibration Alarm.100m Water Resist Seiko but old caps can beItem specifics Condition New with tags: A brand new, unused, and unworn item (including handmade items) in the original Movement Quartz (Battery) Water Resistance 100 Metres 10 ATM Complications Alarm Year Manufactured 2010 Now Gender Men's Reference Number Does Not Apply Brand Casio Water Resistance Rating 100 m (10 ATM) Case Color Black Type Wristwatch Department Men Band Color Black Band Material Resin Dial Color Black Model W 736H 1A Style Sport